OPTOWL FL-YFL5028 F Mount Lens
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The OPTOWL FL-YFL5028 F Mount Lens delivers high-definition, even optical performance across the entire image field, making it ideal for demanding industrial close-up applications. Optimized for sensors up to 45 mm, it provides excellent resolution, high contrast, abundant light distribution, and minimal distortion for precise inspection of steel, pulp, textiles, film, printing, and other flat or continuous materials. With lockable focus and iris rings and compatibility with both F-mount and Pentax K-mount systems, this lens offers reliable, stable imaging in advanced machine vision and web-inspection environments.
TECHNICAL INFORMATION:
| Format size | 45mm Image Circle |
| Focal length | 50 mm |
| Maximum aperture ratio | 1:2.8 |
| Iris range | 2.8-22 |
| Mount | F-mount (bayonet mount) FL-YFL5028 |
| Minimum object distance | 0.25 m (Magnification: 0.5x) |
| Back focal length | 36.99 mm |
| Filter size | 62 P=0.75 mm |
| Dimensions | f72×56.8 mm(FL-YFL3528 |
| Min.~Max. Magnification |
8 ·0.5X |
| Weight | 370 g |
| Remarks | Focus: Lock Screw Iris: Click stop. Not for photographic cameras. |
| Aperture: | 2.8 ~ 22 |
|---|---|
| Focal Length: | 50mm |
| Format : | 45mm |
| Manufacturer: | OPTOWL |
| Mount: | F Mount |
| Resolution : | Line Scan |
| Ruggedized: | -- |
